package ex60;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {

	public static void main(String[] args) throws IOException {
		
		InputStreamReader it = new InputStreamReader(System.in);
		BufferedReader in = new BufferedReader(it);
		
		double n1, n2, n3, n4, n5, n6;
		int countPositive = 0;
		
		n1 = Double.parseDouble(in.readLine());
		if (n1 > 0) countPositive++;
		n2 = Double.parseDouble(in.readLine());
		if (n2 > 0) countPositive++;
		n3 = Double.parseDouble(in.readLine());
		if (n3 > 0) countPositive++;
		n4 = Double.parseDouble(in.readLine());
		if (n4 > 0) countPositive++;
		n5 = Double.parseDouble(in.readLine());
		if (n5 > 0) countPositive++;
		n6 = Double.parseDouble(in.readLine());
		if (n6 > 0) countPositive++;
	
		if (countPositive > 1) {
			System.out.printf("%d valores positivos\n", countPositive);
		} else {
			System.out.printf("%d valor positivo\n", countPositive);
		}
		
	}
	
}
